20124972 is an even 8-digits composite number following 20124971
and preceding 20124973 . In scientific notation, it is written as 2.0124972 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 5749920 positive integers (up to 20124972) that are relatively prime to 20124972.
20124972 has 12 divisors, whose sum is 35778176
The reverse of 20124972 is 27942102
Previous prime number is 63
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-four thousand nine hundred seventy-two
Scientific notation
2.0124972 × 10^7
Engineering notation
2.0124972 × 10^6
Prime Factorization
2 × 2 × 63 × 79861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10062486
Product of the distinct prime numbers
The prime factorization of 20124972 is 2 × 2 × 63 × 79861.
Since it has a total of 4 prime factors.
6 , 10 , 27 , 52 , 398 , 350 , 6053 , 1898 , 69542 , 51607 , 293519 , 587790 , 9046223 , 1112772 , 30165884 , 40901597 , 711144544 , 322105207 , 9137376791 , 4677537453
n×2
40249944
n×3
60374916
n×4
80499888
n×5
100624860
n÷2
10062486
n÷3
6708324
n÷3
5031243
n÷5
4024994.4
n2
405014498000784
n3
8.1509054318598E+21
n4
1.6403674359083E+29
n5
3.3012348717366E+36
2 √n
4486.0864904725
3 √n
272.00596512293
4 √n
66.978253862523
5 √n
28.889967744754
1 , 2 , 4 , 63 , 126 , 252 , 79861 , 159722 , 319444 , 5031243 , 10062486 , 20124972
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20124972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001010100101100
3
Ternary
1101212110021100
4
Quaternary
1030301110230
5
Quinary
20122444342
6
Senary
1555203100
8
Octal
114612454
10
Decimal
20124972
12
Duodecimal
68a6490
16
Hexadecimal
133152c
20
Vigesimal
65fc8c
36
Base36
bzcj0
md5
c53535fa86deece1190bbdafe4d559d6
sha1
c6a849777f53729107f7e3cd1654e2f1d9b7ddec
sha256
1fa857dd6b383348d48c8617b95ab8aff4a48f3fdd575129b0c9e1873a2b2065
sha512
801d71c709118c1e5c36628a200bd8a7a4de2f70a5dacbc79552152fffcd608a04e79394192ea9bd504cb35830af94b62155befe5d3fa85c14a3a9fc72498eb0
ripemd-160
a37723777c013376a9d403d6e2c8bed2dd17aca9
Diameter
40249944
Circumference
126448928.3778
Area
1.2723905715166E+15
Volume
3.4142432833115E+22
Surface area
5.0895622860665E+15
Circumference
126448928.3778
Perimeter
80499888
Area
405014498000784
Diagonal
28461008.344779
Surface area
2430086988004704
Volume
8.1509054318598E+21
Space diagonal
34857474.004901
Perimeter
60374916
Area
1.7537642208484E+14
Altitude
17428737.002451
Surface area
1.7537642208484E+14
Volume
9.6059341727973E+20
Height
9487002.7815929